package com.meepo.framework.design.upgrade.listener;import androidx.annotation.NonNull;import com.meepo.framework.design.upgrade.AppUpgrader;public interface IUpgradeListener {    void onBefore(@NonNull AppUpgrader appUpgrader);    void onShowDialog(@NonNull AppUpgrader appUpgrader);    void onConfirm(@NonNull AppUpgrader appUpgrader);    void onCancel(@NonNull AppUpgrader appUpgrader);    void onIgnore(@NonNull AppUpgrader appUpgrader);    void onNoNewVersion(@NonNull AppUpgrader appUpgrader);    void onError(@NonNull Throwable throwable);}